Ribeiro, Maria
Current rating: 1499
Record: 3-3-1
| Grand Prix Porto 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 108 | Azevedo, Pedro (1454) | Draw 1-1 | -11499 |
| 2sealed | 153 | Aleluia, Joao (1500) | Won 2-1 | +181517 |
| 3sealed | 91 | RODRIGUES, FERNAN (1518) | Won 1-0 | +181535 |
| 4sealed | 55 | Silva, Agostinho (1535) | Lost 0-0 | -181517 |
| 5sealed | 116 | Ramiao, Ricardo (1519) | Lost 0-2 | -181499 |
| 6sealed | 155 | Borges, Rodrigo (1500) | Lost 0-2 | -181481 |
| 7sealed | 157 | Madeira, Ricardo (1482) | Won 2-0 | +181499 |
| average opponent: 1501record: 3-3-1 | new rating: 1499 | |||